O uso das indicações dos cães farejadores e a prova forense

Abstract

The work had as objective to show the importance of the work of the sniffers dogs and as they can contribute in a criminal investigation, for clarification of facts in support the forensic team, same that they use machines for vestiges identification, the canine for having an accurate sniff they make possible to identify odors (smells), that can indicate the presence of a suspect in a scene of crime, for the touch in objects used in the crime or odoriferous impressions left in the place and surroundings. The study was developed through bibliographical research, with the analysis of articles, dissertations, books and theses, books and dissertations allusive to the subject. We also read the legislation with the purpose of detecting the legal framework applicable to the use of animals that, by means of specific and scientifically proven training, could help in the indication and location of forensic evidence found in the place or surroundings. The performance of the dog would contribute to the body of evidence of the materiality of a crime and would be part of the report issued by the forensic team and of the process until the trial for the knowledge of judges and jurors. The data found in judgments from other countries show how it is possible the admissibility of evidence resulting from the indication of sniffer dogs, but with criteria and due caution about the limitations of animals, especially when considering that the canines and drivers have undergone rigorous training associated with certifications of competent bodies to certify the qualification of the investigative duo.